L8nerSt8ner

Enraged Kill 5 enemies within 10 seconds on normal or higher difficulty setting in campaign mode

Detective You found the UV flashlight attachment!

Keep the Doors Down You found the piece of Isabelle Millers citizenship card in The Doctor's House.

First Blood You killed your first enemy!

Extra Credit Find the secret in Remnants.

Act 2 Cleaner Complete all Act 2 maps on Nightmare difficulty.

Act 1 Cleaner Complete all Act 1 maps on Nightmare difficulty.

LAW and Hors D'oeuvres Blow up a Food Item with the LAW.

Grateful Eight Complete a mission with each of the original Cleaners.

Apocalypse Pacifist Complete a map without any players on the team killing a single Ridden.

Act 5 Recruit Complete all Act 5 maps on Recruit difficulty or higher.

Act 5 Veteran Complete all Act 5 maps on Veteran difficulty or higher.

Breakfest Kill a Monstrous Breaker after removing all of its armor.

Totem Toter Earn some Skull Totems.

Using Your Noggin Kill 10 Ridden with a Skull Totem.

Act 6 Recruit Complete all Act 6 maps on Recruit difficulty or higher.

Act 6 Veteran Complete all Act 6 maps on Veteran difficulty or higher.

Hard-Boiled Defeat The Harbinger without using the LAW.

Who Snipes The Snipers? Kill a Sniper with a Sniper Rifle.

Smoke And Mirrors, But Without The Mirrors Use a Smoke Grenade to become hidden while at Critical Health.

Act 4 Recruit Complete Act 4 on Recruit difficulty or higher.

Act 4 Veteran Complete Act 4 on Veteran difficulty or higher.

Unnatural Selection Kill each of the Warped Ridden.

Take A Bow Kill a Crone with the Bow.

Paved With Good Intestines Complete Remnants.

Act 3 Recruit Complete all Act 3 maps on Recruit difficulty or higher.

Act 3 Veteran Complete all Act 3 maps on Veteran difficulty or higher.

Don't You Eat My Neighbor Complete Dr. Rogers' Neighborhood.

Night of the Living Hedge Find the secret in Dr. Rogers' Neighborhood.

Of Biblical Proportions Complete Job 10:22.

Act 2 Recruit Complete all Act 2 maps on Recruit difficulty or higher.

Act 2 Veteran Complete all Act 2 maps on Veteran difficulty or higher.

Dangerous To Go Alone Find the secret in Plan B.

Down the Drain Complete Plan B.

Duffel Brothers Bring 11 Duffel Bags to Saferooms.

Act 1 Veteran Complete all Act 1 maps on Veteran difficulty or higher.

And The LAW Won Land a final blow on a Boss Mutation with the LAW.

Jukebox Hero Defend the jukebox in Bar Room Blitz without it breaking.

Nemesis Safely descend the ladder in the construction zone in Resurgence.

Jugger-not Make a Breaker hurt itself.

Barely Made It Jump over a Cultist Bear Trap without triggering it.

A Can Of Worms Play Trial of the Worm for the first time.

Down, But Not Out Kill 15 enemies while downed.

Brought a Knife to a Gunfight Complete a level while getting at least 50 kills with melee weapons.

Balanced Meal Have at least five different Food Buffs active at one time.

Bob's Your Uncle Complete The Armory.

A Humerus Weapon Kill 10 Ridden with Bob's Arm.

No Time for a Nap Revive a fallen teammate.

Expanding the Arsenal Spend your first Supply Point.

Enemy Of Mine Complete Blue Dog Hollow.